A business in context

MFG research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 6-K · Current report

    Report date 2026-09-24 · 0001193125-26-400092

  2. 6-K · Current report

    Report date 2026-09-14 · 0001193125-26-390052

  3. 6-K · Current report

    Report date 2026-09-01 · 0001193125-26-377439

  4. 6-K · Current report

    Report date 2026-08-14 · 0001193125-26-350179

  5. 6-K · Current report

    Report date 2026-08-03 · 0001193125-26-329443

  6. 6-K · Current report

    Report date 2026-07-30 · 0001193125-26-324804

  7. 6-K · Current report

    Report date 2026-07-30 · 0001193125-26-324795

  8. 4 · Ownership change

    Report date 2026-07-24 · 0002141496-26-000001

  9. 4 · Ownership change

    Report date 2026-07-24 · 0002116333-26-000001

  10. 4 · Ownership change

    Report date 2026-07-24 · 0001193125-26-318695

  11. 4 · Ownership change

    Report date 2026-07-24 · 0001193125-26-318661

  12. 4 · Ownership change

    Report date 2026-07-24 · 0001193125-26-318648

  13. 4 · Ownership change

    Report date 2026-07-24 · 0001193125-26-318636

  14. 4 · Ownership change

    Report date 2026-07-24 · 0001193125-26-318635

  15. 4 · Ownership change

    Report date 2026-07-24 · 0001193125-26-318634

  16. 6-K · Current report

    Report date 2026-07-13 · 0001193125-26-301671

  17. 6-K · Current report

    Report date 2026-07-01 · 0001193125-26-291418

  18. 6-K · Current report

    Report date 2026-07-01 · 0001193125-26-291413

  19. 6-K · Current report

    Report date 2026-07-01 · 0001193125-26-291401

  20. 20-F · Annual report

    Report date 2026-03-31 · 0001193125-26-283791

  21. 6-K · Current report

    Report date 2026-06-12 · 0001193125-26-268411

  22. 6-K · Current report

    Report date 2026-06-01 · 0001193125-26-249536

  23. 6-K/A · Current report

    Report date 2026-05-29 · 0001193125-26-246173

  24. 6-K · Current report

    Report date 2026-05-28 · 0001193125-26-243044

  25. 6-K · Current report

    Report date 2026-05-28 · 0001193125-26-242938

  26. 6-K · Current report

    Report date 2026-05-20 · 0001193125-26-231899

  27. 6-K · Current report

    Report date 2026-05-18 · 0001193125-26-227825

  28. 6-K · Current report

    Report date 2026-05-15 · 0001193125-26-225269

  29. 6-K · Current report

    Report date 2026-05-15 · 0001193125-26-225230

  30. 6-K · Current report

    Report date 2026-05-15 · 0001193125-26-225227

  31. 6-K · Current report

    Report date 2026-05-15 · 0001193125-26-225225

  32. 6-K · Current report

    Report date 2026-03-12 · 0001193125-26-102963

  33. 6-K · Current report

    Report date 2026-03-02 · 0001193125-26-084010

  34. 6-K · Current report

    Report date 2026-02-27 · 0001193125-26-079187

  35. 6-K · Current report

    Report date 2026-02-27 · 0001193125-26-079184

  36. 6-K · Current report

    Report date 2026-02-13 · 0001193125-26-049678

  37. 6-K · Current report

    Report date 2026-02-12 · 0001193125-26-047963

  38. 6-K · Current report

    Report date 2026-02-02 · 0001193125-26-032570

  39. 6-K · Current report

    Report date 2026-02-02 · 0001193125-26-032569

  40. 6-K · Current report

    Report date 2026-02-02 · 0001193125-26-032567

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 0 transaction rows0SGrant / award: 40 transaction rows40AExercise / conversion: 43 transaction rows43MTax / exercise payment: 0 transaction rows0FGift: 0 transaction rows0G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

100 matching transaction rows. Showing 1 to 50.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-07-24
2026-07-28
Kojima KeijiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
490.00.0
2026-07-24
2026-07-28
Kihara MasahiroA · Grant / award
Acquired
Phantom Stock Units
Derivative security
15391.00.0
2026-07-24
2026-07-28
Kihara MasahiroA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
1680.00.0
2026-07-24
2026-07-28
Samejima MakotoJ · Other (see filing)
Acquired
Phantom Stock Units - Ordinary Employee Share Compensation
Derivative security
1028.00.0
2026-07-24
2026-07-28
Samejima MakotoA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
480.00.0
2026-07-24
2026-07-28
Komatsu MinoriJ · Other (see filing)
Acquired
Phantom Stock Units - Ordinary Employee Share Compensation
Derivative security
434.00.0
2026-07-24
2026-07-28
Komatsu MinoriA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
480.00.0
2026-07-24
2026-07-28
Sugawara MasayukiA · Grant / award
Acquired
Phantom Stock Units
Derivative security
6370.00.0
2026-07-24
2026-07-28
Sugawara MasayukiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
840.00.0
2026-07-24
2026-07-28
Kurosawa TatsuyaA · Grant / award
Acquired
Phantom Stock Units
Derivative security
3513.00.0
2026-07-24
2026-07-28
Kurosawa TatsuyaA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
520.00.0
2026-07-24
2026-07-28
Tsujimori HidekiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
540.00.0
2026-07-24
2026-07-28
Tsujimori HidekiA · Grant / award
Acquired
Phantom Stock Units
Derivative security
3680.00.0
2026-07-24
2026-07-28
Akamatsu FusaeJ · Other (see filing)
Acquired
Phantom Stock Units - Ordinary Employee Share Compensation
Derivative security
400.00.0
2026-07-24
2026-07-28
Akamatsu FusaeA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
480.00.0
2026-07-24
2026-07-28
Take HidekatsuA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
670.00.0
2026-07-24
2026-07-28
Take HidekatsuA · Grant / award
Acquired
Phantom Stock Units
Derivative security
6863.00.0
2026-07-24
2026-07-28
Shinohara HiromichiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
490.00.0
2026-07-24
2026-07-28
Akita NatsumiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
540.00.0
2026-07-24
2026-07-28
Akita NatsumiA · Grant / award
Acquired
Phantom Stock Units
Derivative security
3858.00.0
2026-07-24
2026-07-28
Hitomi MakotoA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
1440.00.0
2026-07-24
2026-07-28
Hitomi MakotoA · Grant / award
Acquired
Phantom Stock Units
Derivative security
3680.00.0
2026-07-24
2026-07-28
Inomata NaoshiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
790.00.0
2026-07-24
2026-07-28
Inomata NaoshiA · Grant / award
Acquired
Phantom Stock Units
Derivative security
4445.00.0
2026-07-24
2026-07-28
Tsukioka TakashiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
490.00.0
2026-07-24
2026-07-28
Uchida TakakazuA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
490.00.0
2026-07-24
2026-07-28
Shiraishi ShiroA · Grant / award
Acquired
Phantom Stock Units
Derivative security
3680.00.0
2026-07-24
2026-07-28
Shiraishi ShiroA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
540.00.0
2026-07-24
2026-07-28
Noda YumikoA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
490.00.0
2026-07-24
2026-07-28
Matsuura ShujiA · Grant / award
Acquired
Phantom Stock Units
Derivative security
3680.00.0
2026-07-24
2026-07-28
Matsuura ShujiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
610.00.0
2026-07-24
2026-07-28
Yagi MinakoA · Grant / award
Acquired
Phantom Stock Units
Derivative security
3858.00.0
2026-07-24
2026-07-28
Yagi MinakoA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
570.00.0
2026-07-24
2026-07-28
Koyama TakeshiJ · Other (see filing)
Acquired
Phantom Stock Units - Ordinary Employee Share Compensation
Derivative security
881.00.0
2026-07-24
2026-07-28
Koyama TakeshiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
500.00.0
2026-07-24
2026-07-28
Ohno KotaroA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
490.00.0
2026-07-24
2026-07-28
Yonezawa TakefumiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
570.00.0
2026-07-24
2026-07-28
Yonezawa TakefumiA · Grant / award
Acquired
Phantom Stock Units
Derivative security
3858.00.0
2026-07-24
2026-07-28
Kaminoyama NobuhiroA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
610.00.0
2026-07-24
2026-07-28
Kaminoyama NobuhiroA · Grant / award
Acquired
Phantom Stock Units
Derivative security
4445.00.0
2026-07-24
2026-07-28
Hihara ShinichiroA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
520.00.0
2026-07-24
2026-07-28
Hihara ShinichiroA · Grant / award
Acquired
Phantom Stock Units
Derivative security
3355.00.0
2026-07-24
2026-07-28
Tezuka MasahikoA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
490.00.0
2026-07-24
2026-07-28
Kanzaki YukiA · Grant / award
Acquired
Phantom Stock Units - Retirement
Derivative security
490.00.0
2026-07-01
2026-07-06
Akita NatsumiM · Exercise / conversion
Acquired
Common Stock4512.00.0
2026-07-01
2026-07-06
Akita NatsumiD · Disposition to issuer
Disposed
Common Stock1805.086929.24
2026-07-01
2026-07-06
Akita NatsumiM · Exercise / conversion
Disposed
Phantom Stock Units
Derivative security
1594.00.0
2026-07-01
2026-07-06
Akita NatsumiM · Exercise / conversion
Disposed
Phantom Stock Units
Derivative security
1368.00.0
2026-07-01
2026-07-06
Akita NatsumiM · Exercise / conversion
Disposed
Phantom Stock Units
Derivative security
1550.00.0
2026-07-01
2026-07-06
Tsujimori HidekiM · Exercise / conversion
Acquired
Common Stock1315.00.0

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001335730MIZUHO FINANCIAL GROUP INC
Mizuho BankMizuho Trust & BankingMizuho Securities

Showing 3 of 3 imported Wikidata subsidiary claims. Additional aliases appear below.

No parent relationship is available in this import; this is not proof of independence.

Legal Entity Identifier
353800CI5L6DDAN5XZ33
GLEIF legal name
株式会社みずほフィナンシャルグループ
Entity / LEI registration status
ACTIVE / ISSUED
Reference data updated
2026-09-21T00:00:24Z

direct-parent: no parent LEI supplied

ultimate-parent: no parent LEI supplied

GLEIF legal entity reference data · retrieved 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names

View Wikidata identity and references ↗

  • Mizuho Financial Group · alias · wikidata
  • Mizuho Bank · subsidiary · wikidata
  • Mizuho Bank, Ltd. · subsidiary · wikidata
  • MHBK · subsidiary · wikidata
  • J-Coin Pay · subsidiary · wikidata
  • Mizuho Trust & Banking · subsidiary · wikidata
  • Mizuho Trust & Banking Co., Ltd. · subsidiary · wikidata
  • Mizuho Securities · subsidiary · wikidata
Explore headquarters map ↗

Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

No USD annual revenue periods with complete CPI coverage are available. Non-USD statements are not converted with U.S. CPI.

Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

Explore the CPI history ↗